Analysis
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max time kernel
146s -
max time network
148s -
platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system -
submitted
18-12-2024 16:32
Static task
static1
Behavioral task
behavioral1
Sample
fc4c19c4f99d2dae23b8a3c779e0ca44_JaffaCakes118.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
fc4c19c4f99d2dae23b8a3c779e0ca44_JaffaCakes118.exe
Resource
win10v2004-20241007-en
General
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Target
fc4c19c4f99d2dae23b8a3c779e0ca44_JaffaCakes118.exe
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Size
10.2MB
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MD5
fc4c19c4f99d2dae23b8a3c779e0ca44
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SHA1
7464b6fee5fcac8fe8fafbf979d84e2c2b0e8b0b
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SHA256
cae6e52eea1ab162fae910da0f3e05511e3dbdcef880c7b086bc957d02f4a03a
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SHA512
e0a5a3c551aa6fb4e7cde98610a5b1c8a2c9fd817d66ffe4f935074c245d9c09f5d49f6a00ec63f2c5ec6253978621dc033ad21619bed81e61eacd7dd5eaf1e4
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SSDEEP
196608:Ydrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrr:wrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrn
Malware Config
Extracted
tofsee
defeatwax.ru
refabyd.info
Signatures
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Tofsee family
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description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Windows\SysWOW64\axuprhyy = "0" svchost.exe -
Creates new service(s) 2 TTPs
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Modifies Windows Firewall 2 TTPs 1 IoCs
pid Process 2572 netsh.exe -
Sets service image path in registry 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\axuprhyy\ImagePath = "C:\\Windows\\SysWOW64\\axuprhyy\\ahtgpcdx.exe" svchost.exe -
Deletes itself 1 IoCs
pid Process 3020 svchost.exe -
Executes dropped EXE 1 IoCs
pid Process 2044 ahtgpcdx.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2044 set thread context of 3020 2044 ahtgpcdx.exe 43 -
Launches sc.exe 3 IoCs
Sc.exe is a Windows utlilty to control services on the system.
pid Process 2604 sc.exe 2740 sc.exe 2832 sc.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Event Triggered Execution: Netsh Helper DLL 1 TTPs 3 IoCs
Netsh.exe (also referred to as Netshell) is a command-line scripting utility used to interact with the network configuration of a system.
description ioc Process Key queried \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\NetSh netsh.exe Key value enumerated \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\NetSh netsh.exe Key opened \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\NetSh netsh.exe -
System Location Discovery: System Language Discovery 1 TTPs 9 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language svchost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language fc4c19c4f99d2dae23b8a3c779e0ca44_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language netsh.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ahtgpcdx.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language sc.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language sc.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language sc.exe -
Suspicious use of WriteProcessMemory 30 IoCs
description pid Process procid_target PID 2312 wrote to memory of 2808 2312 fc4c19c4f99d2dae23b8a3c779e0ca44_JaffaCakes118.exe 30 PID 2312 wrote to memory of 2808 2312 fc4c19c4f99d2dae23b8a3c779e0ca44_JaffaCakes118.exe 30 PID 2312 wrote to memory of 2808 2312 fc4c19c4f99d2dae23b8a3c779e0ca44_JaffaCakes118.exe 30 PID 2312 wrote to memory of 2808 2312 fc4c19c4f99d2dae23b8a3c779e0ca44_JaffaCakes118.exe 30 PID 2312 wrote to memory of 2708 2312 fc4c19c4f99d2dae23b8a3c779e0ca44_JaffaCakes118.exe 32 PID 2312 wrote to memory of 2708 2312 fc4c19c4f99d2dae23b8a3c779e0ca44_JaffaCakes118.exe 32 PID 2312 wrote to memory of 2708 2312 fc4c19c4f99d2dae23b8a3c779e0ca44_JaffaCakes118.exe 32 PID 2312 wrote to memory of 2708 2312 fc4c19c4f99d2dae23b8a3c779e0ca44_JaffaCakes118.exe 32 PID 2312 wrote to memory of 2832 2312 fc4c19c4f99d2dae23b8a3c779e0ca44_JaffaCakes118.exe 34 PID 2312 wrote to memory of 2832 2312 fc4c19c4f99d2dae23b8a3c779e0ca44_JaffaCakes118.exe 34 PID 2312 wrote to memory of 2832 2312 fc4c19c4f99d2dae23b8a3c779e0ca44_JaffaCakes118.exe 34 PID 2312 wrote to memory of 2832 2312 fc4c19c4f99d2dae23b8a3c779e0ca44_JaffaCakes118.exe 34 PID 2312 wrote to memory of 2604 2312 fc4c19c4f99d2dae23b8a3c779e0ca44_JaffaCakes118.exe 36 PID 2312 wrote to memory of 2604 2312 fc4c19c4f99d2dae23b8a3c779e0ca44_JaffaCakes118.exe 36 PID 2312 wrote to memory of 2604 2312 fc4c19c4f99d2dae23b8a3c779e0ca44_JaffaCakes118.exe 36 PID 2312 wrote to memory of 2604 2312 fc4c19c4f99d2dae23b8a3c779e0ca44_JaffaCakes118.exe 36 PID 2312 wrote to memory of 2740 2312 fc4c19c4f99d2dae23b8a3c779e0ca44_JaffaCakes118.exe 38 PID 2312 wrote to memory of 2740 2312 fc4c19c4f99d2dae23b8a3c779e0ca44_JaffaCakes118.exe 38 PID 2312 wrote to memory of 2740 2312 fc4c19c4f99d2dae23b8a3c779e0ca44_JaffaCakes118.exe 38 PID 2312 wrote to memory of 2740 2312 fc4c19c4f99d2dae23b8a3c779e0ca44_JaffaCakes118.exe 38 PID 2312 wrote to memory of 2572 2312 fc4c19c4f99d2dae23b8a3c779e0ca44_JaffaCakes118.exe 41 PID 2312 wrote to memory of 2572 2312 fc4c19c4f99d2dae23b8a3c779e0ca44_JaffaCakes118.exe 41 PID 2312 wrote to memory of 2572 2312 fc4c19c4f99d2dae23b8a3c779e0ca44_JaffaCakes118.exe 41 PID 2312 wrote to memory of 2572 2312 fc4c19c4f99d2dae23b8a3c779e0ca44_JaffaCakes118.exe 41 PID 2044 wrote to memory of 3020 2044 ahtgpcdx.exe 43 PID 2044 wrote to memory of 3020 2044 ahtgpcdx.exe 43 PID 2044 wrote to memory of 3020 2044 ahtgpcdx.exe 43 PID 2044 wrote to memory of 3020 2044 ahtgpcdx.exe 43 PID 2044 wrote to memory of 3020 2044 ahtgpcdx.exe 43 PID 2044 wrote to memory of 3020 2044 ahtgpcdx.exe 43
Processes
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C:\Users\Admin\AppData\Local\Temp\fc4c19c4f99d2dae23b8a3c779e0ca44_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\fc4c19c4f99d2dae23b8a3c779e0ca44_JaffaCakes118.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2312 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /C mkdir C:\Windows\SysWOW64\axuprhyy\2⤵
- System Location Discovery: System Language Discovery
PID:2808
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /C move /Y "C:\Users\Admin\AppData\Local\Temp\ahtgpcdx.exe" C:\Windows\SysWOW64\axuprhyy\2⤵
- System Location Discovery: System Language Discovery
PID:2708
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C:\Windows\SysWOW64\sc.exe"C:\Windows\System32\sc.exe" create axuprhyy binPath= "C:\Windows\SysWOW64\axuprhyy\ahtgpcdx.exe /d\"C:\Users\Admin\AppData\Local\Temp\fc4c19c4f99d2dae23b8a3c779e0ca44_JaffaCakes118.exe\"" type= own start= auto DisplayName= "wifi support"2⤵
- Launches sc.exe
- System Location Discovery: System Language Discovery
PID:2832
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C:\Windows\SysWOW64\sc.exe"C:\Windows\System32\sc.exe" description axuprhyy "wifi internet conection"2⤵
- Launches sc.exe
- System Location Discovery: System Language Discovery
PID:2604
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C:\Windows\SysWOW64\sc.exe"C:\Windows\System32\sc.exe" start axuprhyy2⤵
- Launches sc.exe
- System Location Discovery: System Language Discovery
PID:2740
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C:\Windows\SysWOW64\netsh.exe"C:\Windows\System32\netsh.exe" advfirewall firewall add rule name="Host-process for services of Windows" dir=in action=allow program="C:\Windows\SysWOW64\svchost.exe" enable=yes>nul2⤵
- Modifies Windows Firewall
- Event Triggered Execution: Netsh Helper DLL
- System Location Discovery: System Language Discovery
PID:2572
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C:\Windows\SysWOW64\axuprhyy\ahtgpcdx.exeC:\Windows\SysWOW64\axuprhyy\ahtgpcdx.exe /d"C:\Users\Admin\AppData\Local\Temp\fc4c19c4f99d2dae23b8a3c779e0ca44_JaffaCakes118.exe"1⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2044 -
C:\Windows\SysWOW64\svchost.exesvchost.exe2⤵
- Windows security bypass
- Sets service image path in registry
- Deletes itself
- System Location Discovery: System Language Discovery
PID:3020
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Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
2Windows Service
2Event Triggered Execution
1Netsh Helper DLL
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
2Windows Service
2Event Triggered Execution
1Netsh Helper DLL
1Defense Evasion
Impair Defenses
2Disable or Modify System Firewall
1Disable or Modify Tools
1Modify Registry
2Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
10.0MB
MD53cf9fc740908d3503201c2ab3bf262b5
SHA19392de53ae44862cf3095afcaf8dca567bb22833
SHA256071506d1e261c2b41abdb6ff0a1728d68fd2e722150593aebfcf978aa1d234c5
SHA51252e83197e0b8483b5a65f76d9c66a0b7029b4a400355e2e0918479e09cf2d9c48e134cf30e95a5a580cabe606f843ae61c32a731aeca47d9064b790a9f1b4f24